Washing machine bank



FIG. 1 is a perspective view of the washing machine bank design;

FIG. 2 is a front view of the washing machine bank;

FIG. 3 is a back view of the washing machine bank;

FIG. 4 is a left-side view of the washing machine bank;

FIG. 5 is a right-side view of the washing machine bank;

FIG. 6 is a top view of the washing machine bank; and,

FIG. 7 is a bottom view of the washing machine bank. 

The ornamental design of a washing machine bank, as shown and described. 